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當用戶進入特定的.php頁面時,我會用FB.ui發送一個請求。如何用Javascript sdk進入頁面發送FB請求?
我使用這個腳本異步加載的JavaScript SDK:
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId : 'YOUR_APP_ID', // App ID
channelUrl : '//WWW.YOUR_DOMAIN.COM/channel.html', // Channel File
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
xfbml : true // parse XFBML
});
// Additional initialization code here
};
// Load the SDK Asynchronously
(function(d){
var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
if (d.getElementById(id)) {return;}
js = d.createElement('script'); js.id = id; js.async = true;
js.src = "//connect.facebook.net/en_US/all.js";
ref.parentNode.insertBefore(js, ref);
}(document));
function sendRequestToRecipients(user_id) {
FB.ui({method: 'apprequests',
message: 'My Great Request',
to: user_id,
}, requestCallback);
}
</script>
然後,我嘗試調用函數sendRequestToRecipients()用的onLoad功能,在標籤內:
<body onLoad="sendRequestToRecipients('0000'); return false;">
但我收到2錯誤「意外的標識符」,沒有任何反應。
另外,如果我從身體中刪除的onload和我手動調用sendRequestToRecipients功能與按鈕
<input type="button"
onclick="sendRequestToRecipients('0000'); return false;"
value="Send"
/>
一切順利完美!
任何幫助?